package sample
/*
#include <stdint.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
typedef uint64_t KRZAlefHandle;
typedef struct { int unused; } Callbacks;
extern void goPolicyVisit(void);
static int attached = 0;
static Callbacks makeVisitorCallbacks(void *p) { Callbacks cb = {0}; return cb; }
static KRZAlefHandle krz_render_options_from_json(char *json) { return 1; }
static void krz_render_options_free(KRZAlefHandle h) { attached = 0; }
static KRZAlefHandle krz_visitor_create(Callbacks *cb) { return 2; }
static void krz_options_set_renderer(KRZAlefHandle options, KRZAlefHandle visitor) { attached = 1; }
static KRZAlefHandle krz_render_with_policy(char *document, int32_t enabled, KRZAlefHandle options) {
if (attached) goPolicyVisit();
return 10 + enabled + 2 * attached;
}
static KRZAlefHandle krz_render(char *document, KRZAlefHandle options) {
return krz_render_with_policy(document, 1, options);
}
static void krz_render_output_free(KRZAlefHandle h) {}
static char *krz_render_output_to_json(KRZAlefHandle h) {
char buffer[80];
snprintf(buffer, sizeof(buffer), "{\"enabled\":%s,\"visited\":%s}", (h - 10) % 2 ? "true" : "false", h >= 12 ? "true" : "false");
return strdup(buffer);
}
static void krz_free_string(char *p) { free(p); }
*/
import "C"
import (
"encoding/json"
"fmt"
"runtime"
"unsafe"
)
type Visitor interface{}
type RenderOptions struct { Renderer Visitor `json:"-"` }
type RenderOutput struct { Enabled bool `json:"enabled"`; Visited bool `json:"visited"` }
var callbackCount int
//export goPolicyVisit
func goPolicyVisit() { callbackCount++ }
func registerVisitor(v Visitor) uintptr { return 0 }
func unregisterVisitor(id uintptr) {}
func lastError() error { return nil }